Yeah comic Malekith doesn't stand a chance against Kurse, but from what I hear movie Malekith is VERY powerful. To be honest from what I've heard I'd probably give MCU Malekith the edge over MCU Kurse simply because how large scale his power is.

__________________Bootleg Batman Begins: "Bruce found a basement under his villa, in which the equipments turn him into another person: Spiderman. With this mask, Spiderman stroke all criminal activates and criminals everywhere, such as Tougon, the chief of Mafia, Doctor Jackstraw, the abnormal drug trafficker, even a mysterious opponent familiar with him———”